Buy 4, Get 1 FREE All Zoom, Through 06/10. Save Now

20% Off Bubba, Through 06/16. Save Now

Built to Serve Tee + PRO = $20 Donated Per Order → Shop Now

20% Off Dirty Jigs and Nichols Lures, Through 06/10. Save Now

Buy One, Get One FREE P-Line Tactical Fluorocarbon. Learn More

Save Up To $500 on Select Minn Kota, Through 06/18. Save Now

PRO members get free shipping, rewards & local lake data! Join Today

Markdowns on popular products - See all bargain offers

Omnia Fishing
  • Search Site
Omnia Fishing

Spokane River Arm

Published: Updated:

Spring Fishing Patterns on Spokane River Arm

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
Spring (Pre-Spawn)Smallmouth Bass45-55
  • Smallmouth bass are transitioning from winter areas to pre-spawn staging locations, actively feeding to build energy reserves for spawning
  • Fish are becoming more aggressive and responsive to moving baits, particularly following schools of yellow perch
  • River channels with adjacent transition areas to spawning flats
  • Rocky points and steep breaks near potential spawning bays
  • Deep grass lines at 19-23 feet serving as staging areas
  • Hard Jerkbaits worked with long pauses
  • Blade Baits worked slowly along channel edges
  • Tubes dragged on rocky transition areas
  • Yellow Perch
  • Crawfish becoming more active in rocky areas
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Green Colors
Spring (Pre-Spawn)Trout45-55
  • Actively feeding in pre-spawn phase, moving from winter depths to shallower transitional areas
  • Most active during dawn and dusk, showing increased shallow water presence during overcast conditions
  • Targeting insect hatches and small baitfish in preparation for spawning activity
  • Rocky points and rip rap areas warming first in spring
  • Shallow bays with emerging vegetation near deeper water access
  • Steep shoreline breaks adjacent to spawning areas
  • Inline Spinners worked slowly through transitional depths
  • Soft Body Swimbaits (Small/Medium) with steady retrieve
  • Live Bait Rigs near structure and thermal edges
  • Emerging aquatic insects and larvae
  • Small yellow perch
  • Smaller baitfish gathering in warming shallows
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Pre-Spawn)Largemouth Bass52-62
  • Pre-spawn largemouth bass are transitioning from winter areas to staging areas near spawning flats, actively feeding to build energy reserves
  • Fish are becoming more aggressive and moving into shallower water, particularly around docks and other structure that provides cover and warmth
  • Docks adjacent to spawning flats, especially the shallow ends
  • Points and inside turns with submerged vegetation near spawning areas
  • Protected coves with matted grass providing warming pockets
  • Wacky Rigs worked with slow drops and subtle taps around dock edges
  • Texas Rigs (Pitch/Flip) around matted grass and dock posts
  • Shakey Heads worked slowly along points and transitions
  • Bluegill congregating in shallow warming areas
  • Small baitfish moving into the shallows with warming water
  • Dark Neutrals
  • Natural Craw Colors
  • Green Colors
Spring (Spawn)Smallmouth Bass52-65
  • Pre-spawn males actively scouting and preparing nests in shallow rocky areas, while females stage in deeper adjacent areas
  • Fish becoming increasingly aggressive as water temperatures rise, defending territory and responding to sight-based feeding opportunities
  • Daily movement patterns between staging areas and spawning flats based on sunlight and temperature changes
  • Rocky points and gravel flats in 2-8 foot depth range for spawning activity
  • Adjacent deeper breaks in 15-25 foot range where females stage
  • Protected bays and coves with hard bottom composition
  • Tubes worked slowly along rocky areas and potential spawning flats
  • Ned Rigs for finesse presentation to spooky shallow fish
  • Drop Shot targeting deeper staging areas adjacent to spawning flats
  • Crawfish emerging from winter dormancy
  • Small yellow perch
  • Young of year bluegill in shallow areas
  • Natural Craw Colors
  • Green Colors
  • Natural Baitfish Colors
Spring (Spawn)Trout45-58
  • Trout are actively seeking shallow, gravelly areas with good oxygen flow for spawning, particularly during dawn and dusk periods
  • Fish are staging near spawning areas, moving between shallow spawning zones and slightly deeper recovery areas
  • Feeding activity increases as water warms, with fish targeting both insects and small baitfish near vegetation and rocky structure
  • Shallow, gravelly areas near points and rip-rap for spawning activity
  • Transition areas between spawning flats and deeper water (8-15 feet)
  • Submerged vegetation edges near spawning areas providing cover and feeding zones
  • Inline Spinners worked slowly near spawning areas and transition zones
  • Live Bait Rigs with minimal weight for natural presentation
  • Soft Body Swimbaits (Small/Medium) worked parallel to spawning areas
  • Aquatic insects emerging in spring warming trends
  • Small yellow perch in vegetated areas
  • Minnows and small baitfish gathering near spawning areas
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Spawn)Largemouth Bass58-65
  • Bass moving into shallow spawning areas, particularly in protected coves and bays with firm bottom
  • Males actively guarding nests while females stage on nearby drop-offs
  • Increased aggression and territorial behavior around spawning sites
  • Protected shallow bays with matted grass and submerged vegetation
  • Dock areas providing shade and structure in 2-6 foot depths
  • Secondary points leading into spawning coves
  • Texas Rigs (Pitch/Flip) around shallow cover and vegetation
  • Wacky Rigs near docks and sparse vegetation
  • Spinnerbaits along grass lines and points
  • Bluegill gathering in shallow spawning areas
  • Small baitfish relating to emerging vegetation
  • Natural Craw Colors
  • Dark Neutrals
  • Purple Colors
Spring (Post-Spawn)Smallmouth Bass58-68
  • Fish are actively recovering from spawn, transitioning from shallow nesting areas to nearby deeper structure
  • Feeding activity is increasing as fish replenish energy, with aggressive responses to prey around key structure
  • Rock piles and boulder fields in 15-25 foot range adjacent to spawning flats
  • Deep weed edges at 19-23 feet, especially near points and breaks
  • Protected bays and coves with access to deeper water
  • Drop Shot worked methodically along deep weed edges and rock transitions
  • Ned Rigs dragged slowly across rock piles and boulder fields
  • Tubes hopped along bottom structure, especially in rocky areas
  • Crawfish emerging from winter hibernation
  • Small yellow perch around weed edges
  • Juvenile bluegills in protected bays
  • Natural Craw Colors
  • Natural Baitfish Colors
  • Green Colors
Spring (Post-Spawn)Trout48-58
  • Post-spawn trout are actively feeding to recover energy, particularly during early morning and evening hours when light levels are lower
  • Fish are transitioning between shallow and mid-depth zones as they follow preferred temperature ranges and forage
  • Showing increased response to insect hatches and smaller prey items near vegetation and rocky structure
  • Rocky points and rip rap areas where insects and smaller prey concentrate
  • Edges of weed beds in 8-15 foot depths providing ambush points
  • Protected coves with stable temperatures and abundant forage
  • Inline Spinners worked at varying speeds near structure
  • Soft Body Swimbaits (Small/Medium) mimicking young perch
  • Live Bait Rigs with insects or small minnows
  • Aquatic insects emerging in spring
  • Young yellow perch
  • Small baitfish near vegetation
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Post-Spawn)Largemouth Bass65-75
  • Post-spawn bass are actively feeding to recover energy, transitioning from shallow spawning areas to deeper summer locations
  • Fish are utilizing grass lines and dock edges as primary feeding zones, particularly during morning and evening hours
  • Grass lines in 15-20 foot depth range, especially where they intersect with points or docks
  • Secondary points with submerged vegetation near deeper water
  • Dock areas with access to both shallow and deep water
  • Spinnerbaits worked along grass edges and through scattered vegetation
  • Texas Rigs (Worming) through vegetation and under docks
  • Wacky Rigs around dock posts and visible cover
  • Bluegill gathering in shallow vegetation and around docks
  • Young of the year baitfish beginning to school in vegetation edges
  • Natural Craw Colors
  • Dark Neutrals
  • Natural Baitfish Colors

Summer Fishing Patterns

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
SummerSmallmouth Bass74-78
  • Fish are showing a distinct early morning/late evening feeding pattern, especially in shallow bays and around grass edges, with decreased activity during midday heat
  • Bass are transitioning between shallow and deep water daily, staging in 20-30ft depths during bright conditions and moving shallow to feed
  • Deep grass lines in 19-23 foot range with clear edges for feeding
  • Protected bays and inlets with matted grass, particularly during early morning hours
  • Flooded brush areas, especially those adjacent to deeper water
  • Hard Topwater (Walking) during early morning hours in protected bays
  • Drop Shot with 1-foot leader worked slowly along deep grass edges
  • Wacky Rigs worked along grass lines in 19-23 foot range
  • Bluegill in shallow areas and around flooded brush
  • Crawfish along deep grass edges and rocky structure
  • Surface insects during early morning hours
  • Natural Baitfish Colors
  • Natural Craw Colors
SummerTrout58-68
  • Trout are moving deeper during summer seeking cooler, oxygen-rich water below the thermocline
  • Most active during evening hours when light levels are lower, suggesting selective feeding periods
  • Deep water areas adjacent to rip rap shorelines
  • Submerged vegetation edges in deeper water
  • Cool water refuges near points and drop-offs
  • Finesse Hair Jigs worked slowly along deep structure
  • Drop Shot with small baits near thermocline
  • Trolling Mid Depth (10-19') along structure edges
  • Aquatic Insects
  • Yellow Perch
  • Small Baitfish
  • Green Colors
  • Natural Baitfish Colors
  • Dark Neutrals
SummerLargemouth Bass74-78
  • Actively feeding in vegetation edges and around docks during early morning and evening, moving to deeper grass lines during midday heat
  • Setting up ambush points near grass-to-open water transitions in 15-25 foot range during peak summer conditions
  • Exhibiting aggressive feeding behavior when water temperatures are in optimal range, particularly around bluegill spawning areas
  • Deep grass lines in 19-23 foot range with access to shallow feeding areas
  • Dock structures with nearby vegetation
  • Points and irregular shoreline areas with matted grass
  • Texas Rigs (Pitch/Flip) around matted grass and dock areas
  • Soft Body Swimbaits (Large) along deep grass edges
  • Frogs/Toads over matted vegetation during morning/evening
  • Drop Shot in deeper zones during midday
  • Bluegill in spawning areas and around vegetation
  • Young of year baitfish around grass edges
  • Crawfish in and around vegetation bases
  • Dark Neutrals
  • Natural Baitfish Colors
  • Natural Craw Colors

Fall Fishing Guide for Spokane River Arm

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
FallSmallmouth Bass52-65
  • Smallmouth bass actively feeding and following baitfish schools as they migrate to deeper water, particularly around deep structure and points
  • Fish transitioning between summer and winter patterns, moving from deep weed edges to rocky structure and showing increased feeding activity
  • Deep rock piles and boulder fields in 20-35 foot range adjacent to grass lines
  • Points and steep breaks near deep water access
  • Deep weed edges at 19-23 feet that are starting to die off
  • Drop Shot with small profile baits worked slowly along deep structure
  • Blade Baits worked vertically through baitfish schools
  • Football Jigs dragged slowly across rock piles
  • Yellow Perch schooling in deeper water
  • Crawfish still active on rocky structure
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Metallic Colors
FallTrout48-62
  • Trout become more active in the cooling fall water, moving up from deep summer haunts to feed aggressively on yellow perch and insects in mid-depth ranges
  • Fish are most active during low-light periods, particularly dawn and dusk, taking advantage of reduced light penetration to ambush prey
  • Rocky points and rip rap areas where cooling water concentrates baitfish
  • Edges of matted grass and submerged vegetation in 8-15 foot depths
  • Complex shoreline areas with coves and bays that provide sheltered feeding zones
  • Trolling Mid Depth (10-19') along weed edges and points
  • Inline Spinners near structure during low light periods
  • Soft Body Swimbaits (Small/Medium) mimicking yellow perch
  • Yellow Perch
  • Aquatic Insects
  • Small Baitfish
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
FallLargemouth Bass55-68
  • Bass are actively feeding on baitfish, following shad schools into creek arms and coves as they migrate to shallower water
  • Fish are transitioning between summer deep vegetation and shallower areas, using creek channels and points as migration routes
  • Main lake points adjacent to deep grass lines in 19-23 foot range
  • Shallow coves with matted vegetation near deep water access
  • Dock areas in 8-15 foot depths along channel swings
  • Spinnerbaits worked along grass edges and through scattered vegetation
  • Medium Diving Crankbaits (7'-12') along points and channel edges
  • Soft Body Swimbaits (Large) for targeting actively feeding fish around bait schools
  • Schooling baitfish in transition areas
  • Bluegill relating to remaining vegetation
  • Natural Shad Colors
  • Dark Neutrals
  • Natural Craw Colors

Winter & Ice Fishing Patterns

SeasonSpeciesWater TempBehavioral PatternsKey LocationsBest TechniquesForage TypesBait Colors
WinterTrout38-45
  • Trout are seeking optimal temperature zones in deeper water, typically suspended near thermoclines where oxygen levels are highest
  • Most active during lower light conditions, following schools of yellow perch and targeting insect hatches
  • Deep water areas adjacent to rip rap structures, especially where rocky areas meet deeper basins
  • Suspended over submerged vegetation edges where perch schools gather
  • Points and steep break lines near coves that provide access to both deep and shallow water
  • Trolling Mid Depth (10-19')
  • Vertical Jigging Mid Depth (10-19')
  • Inline Spinners
  • Yellow Perch
  • Aquatic Insects
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
IceTrout34-39
  • Trout become less active but maintain feeding patterns in well-oxygenated waters, typically suspending near bottom structure or around vegetation edges
  • Most active during low-light periods early and late in the day, following seasonal patterns of light sensitivity
  • Deep water adjacent to submerged vegetation edges where oxygen levels remain high
  • Rip rap areas that maintain heat and provide ambush points
  • Deeper holes near structural elements that provide both cover and access to forage
  • Ice Fishing Jigs worked slowly with subtle movements to trigger strikes
  • Ice Fishing Spoons with aggressive flash to attract attention in low-light conditions
  • Ice Fishing Tip-Ups rigged with live bait for passive fishing in prime locations
  • Small Yellow Perch, particularly during early morning and evening hours
  • Aquatic insects, which remain active even during winter months
  • Small baitfish utilizing the vegetation edges for cover
  • Natural Baitfish Colors
  • Green Colors
  • Metallic Colors

Key Seasonal Structures in Spokane River Arm

SeasonSpeciesPrimary StructureSecondary Structure
Spring (Pre-Spawn)Smallmouth BassRiver channels with adjacent transition areas to spawning flatsRocky points and steep breaks near potential spawning bays
Spring (Pre-Spawn)TroutRocky points and rip rap areas warming first in springShallow bays with emerging vegetation near deeper water access
Spring (Pre-Spawn)Largemouth BassDocks adjacent to spawning flats, especially the shallow endsPoints and inside turns with submerged vegetation near spawning areas
Spring (Spawn)Smallmouth BassRocky points and gravel flats in 2-8 foot depth range for spawning activityAdjacent deeper breaks in 15-25 foot range where females stage
Spring (Spawn)TroutShallow, gravelly areas near points and rip-rap for spawning activityTransition areas between spawning flats and deeper water (8-15 feet)
Spring (Spawn)Largemouth BassProtected shallow bays with matted grass and submerged vegetationDock areas providing shade and structure in 2-6 foot depths
Spring (Post-Spawn)Smallmouth BassRock piles and boulder fields in 15-25 foot range adjacent to spawning flatsDeep weed edges at 19-23 feet, especially near points and breaks
Spring (Post-Spawn)TroutRocky points and rip rap areas where insects and smaller prey concentrateEdges of weed beds in 8-15 foot depths providing ambush points
Spring (Post-Spawn)Largemouth BassGrass lines in 15-20 foot depth range, especially where they intersect with points or docksSecondary points with submerged vegetation near deeper water
SummerSmallmouth BassDeep grass lines in 19-23 foot range with clear edges for feedingProtected bays and inlets with matted grass, particularly during early morning hours
SummerTroutDeep water areas adjacent to rip rap shorelinesSubmerged vegetation edges in deeper water
SummerLargemouth BassDeep grass lines in 19-23 foot range with access to shallow feeding areasDock structures with nearby vegetation
FallSmallmouth BassDeep rock piles and boulder fields in 20-35 foot range adjacent to grass linesPoints and steep breaks near deep water access
FallTroutRocky points and rip rap areas where cooling water concentrates baitfishEdges of matted grass and submerged vegetation in 8-15 foot depths
FallLargemouth BassMain lake points adjacent to deep grass lines in 19-23 foot rangeShallow coves with matted vegetation near deep water access
WinterTroutDeep water areas adjacent to rip rap structures, especially where rocky areas meet deeper basinsSuspended over submerged vegetation edges where perch schools gather
IceTroutDeep water adjacent to submerged vegetation edges where oxygen levels remain highRip rap areas that maintain heat and provide ambush points

Primary Forage by Season

SeasonSpeciesPrimary ForageSecondary Forage
Spring (Pre-Spawn)Smallmouth BassYellow PerchCrawfish becoming more active in rocky areas
Spring (Pre-Spawn)TroutEmerging aquatic insects and larvaeSmall yellow perch
Spring (Pre-Spawn)Largemouth BassBluegill congregating in shallow warming areasSmall baitfish moving into the shallows with warming water
Spring (Spawn)Smallmouth BassCrawfish emerging from winter dormancySmall yellow perch
Spring (Spawn)TroutAquatic insects emerging in spring warming trendsSmall yellow perch in vegetated areas
Spring (Spawn)Largemouth BassBluegill gathering in shallow spawning areasSmall baitfish relating to emerging vegetation
Spring (Post-Spawn)Smallmouth BassCrawfish emerging from winter hibernationSmall yellow perch around weed edges
Spring (Post-Spawn)TroutAquatic insects emerging in springYoung yellow perch
Spring (Post-Spawn)Largemouth BassBluegill gathering in shallow vegetation and around docksYoung of the year baitfish beginning to school in vegetation edges
SummerSmallmouth BassBluegill in shallow areas and around flooded brushCrawfish along deep grass edges and rocky structure
SummerTroutAquatic InsectsYellow Perch
SummerLargemouth BassBluegill in spawning areas and around vegetationYoung of year baitfish around grass edges
FallSmallmouth BassYellow Perch schooling in deeper waterCrawfish still active on rocky structure
FallTroutYellow PerchAquatic Insects
FallLargemouth BassSchooling baitfish in transition areasBluegill relating to remaining vegetation
WinterTroutYellow PerchAquatic Insects
IceTroutSmall Yellow Perch, particularly during early morning and evening hoursAquatic insects, which remain active even during winter months

Bait Colors by Season for Spokane River Arm

SeasonSpeciesBait Colors
Spring (Pre-Spawn)Smallmouth Bass
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Green Colors
Spring (Pre-Spawn)Trout
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Pre-Spawn)Largemouth Bass
  • Dark Neutrals
  • Natural Craw Colors
  • Green Colors
Spring (Spawn)Smallmouth Bass
  • Natural Craw Colors
  • Green Colors
  • Natural Baitfish Colors
Spring (Spawn)Trout
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Spawn)Largemouth Bass
  • Natural Craw Colors
  • Dark Neutrals
  • Purple Colors
Spring (Post-Spawn)Smallmouth Bass
  • Natural Craw Colors
  • Natural Baitfish Colors
  • Green Colors
Spring (Post-Spawn)Trout
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
Spring (Post-Spawn)Largemouth Bass
  • Natural Craw Colors
  • Dark Neutrals
  • Natural Baitfish Colors
SummerSmallmouth Bass
  • Natural Baitfish Colors
  • Natural Craw Colors
SummerTrout
  • Green Colors
  • Natural Baitfish Colors
  • Dark Neutrals
SummerLargemouth Bass
  • Dark Neutrals
  • Natural Baitfish Colors
  • Natural Craw Colors
FallSmallmouth Bass
  • Natural Baitfish Colors
  • Natural Craw Colors
  • Metallic Colors
FallTrout
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
FallLargemouth Bass
  • Natural Shad Colors
  • Dark Neutrals
  • Natural Craw Colors
WinterTrout
  • Natural Baitfish Colors
  • Green Colors
  • Light Neutral Colors
IceTrout
  • Natural Baitfish Colors
  • Green Colors
  • Metallic Colors